Mariners vs. Tigers ALDS Game 3 Prediction, Odds, Picks - October 7

Game 3 of the ALDS on Tuesday will feature the Seattle Mariners traveling to take on the Detroit Tigers. The teams will look to break the 1-1 series deadlock when action begins at 4:08 p.m. ET on FS1, live from Comerica Park. Bookmakers list the Mariners as -136 favorites on the moneyline, while giving the underdog Tigers +115 moneyline odds to win. Seattle is the favorite on the run line (-1.5). The game's over/under is listed at 8 runs.

Check out everything you need from a betting perspective on the Mariners-Tigers game, regarding the run line, moneyline and total, plus expert picks.

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Jorge Polanco smashes solo home run to give Mariners the lead over Tigers

Jorge Polanco went yard with a solo home run shot to give the Seattle Mariners the lead over the Detroit Tigers.

Mariners vs. Tigers Game Information & Odds

• When: Tuesday, October 7, 2025 at 4:08 p.m. ET
• Where: Comerica Park in Detroit, Michigan
• How to watch on TV: FS1

Mariners vs. Tigers Prediction

• Score Prediction: Tigers 6, Mariners 5
• Total Prediction: Over 8 runs
• Win Probabilities: Mariners 52%, Tigers 48%

Mariners vs. Tigers Betting Insights

• The Mariners have been favorites in 114 games this season and won 66 (57.9%) of those contests.
• Seattle has entered 68 games this season favored by -136 or more and is 43-25 in those contests.
• The Mariners have a 57.6% chance to win this game based on the implied probability of the moneyline.
• The Tigers have come away with 26 wins in the 53 contests they have been listed as the underdogs in this season.
• This year, Detroit has won nine of 20 games when listed as at least +115 or worse on the moneyline.
• Bookmakers have implied with the moneyline set for this matchup that the Tigers have a 46.5% chance of pulling out a win.

Mariners Recent Betting Performance

• The Mariners went 4-3 across the seven games they were a moneyline favorite in their last 10 matchups.
• In their last 10 outings -- all had a set run total -- the Mariners and their opponents combined to hit the over on the total five times.
• The Mariners have gone 5-5-0 against the spread over their past 10 games.

Mariners Recent Stats

Mariners Player Insights

• Cal Raleigh has gone yard 60 times in the 2025 campaign while driving in 125 runs, both totals that lead the Mariners.
• Among all MLB hitters, Raleigh ranks 98th in batting average, 20th in on-base percentage, and third in slugging.
• Raleigh takes a hitting streak of three games into this game. During his last five outings he is batting .333 with two doubles and a walk.
• Julio Rodriguez is hitting .267 with 31 doubles, four triples, 32 home runs and 44 walks.
• Rodriguez ranks 17th in home runs and 20th in RBI among all hitters in the majors.
• Rodriguez enters this matchup looking for his fourth game in a row with a hit. During his last five outings he is batting .278 with a double, a home run, three walks and three RBIs.
• Josh Naylor paces the Mariners with a team-high batting average of .295.
• Eugenio Suarez is batting .228 with 28 doubles, 49 home runs and 46 walks.

Mariners Team Props

Tigers Recent Betting Performance

• The Tigers have played as underdogs in seven of their past 10 games and won four of those contests.
• In their last 10 games with a total, the Tigers and their opponents are 1-8-1 when it comes to hitting the over.
• The Tigers have three wins against the spread in their last 10 chances.

Tigers Recent Stats

Tigers Player Insights

• Gleyber Torres is hitting .256 with 22 doubles, 16 home runs and 85 walks, while getting on base at a rate of .358.
• Torres' home run total puts him 127th in the big leagues, and he ranks 73rd in RBI.
• Torres has collected a hit in four straight games. In his last five games he is hitting .190 with a double and a walk.
• Riley Greene has been a reliable source of runs this year, leading the lineup with 36 home runs and 111 runs batted in.
• Greene ranks 10th in home runs and seventh in RBI among all major league batters this season.
• Spencer Torkelson is hitting .240 with 27 doubles, a triple, 31 home runs and 72 walks.
• Zach McKinstry paces the Tigers with a .259 batting average.

Tigers Team Props

Jorge Polanco smashes solo home run to give Mariners the lead over Tigers

Jorge Polanco went yard with a solo home run shot to give the Seattle Mariners the lead over the Detroit Tigers.

FOX Sports created this story using technology provided by Data Skrive and data from Sportradar.

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